Shelf components



FIG. 1 is a perspective view of shelf components showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is a perspective view of the shelf components, shown in an extended position.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for shelf components, as shown and described. 